Abstracts tagged "Neuropsychiatry"

Abstract Number: 0094 • ACR Convergence 2024
Small GTPase Rab4A Regulates Mouse Behavior Through Altered Serum Serotonin Levels and Microglial mTORC1 Activation in Lupus-prone B6.TC Mice
Thomas Winans¹, Xiaojing Wang², Joshua Lewis², Jessica Nolan¹, Laurence Morel³ and Andras Perl⁴, ¹SUNY Upstate Medical University, Syracuse, ²SUNY Upstate Medical University, Syracuse, NY, ³University of Texas health San Antonio, San Antonio, TX, ⁴SUNY, Syracuse, NY
Background/Purpose: Rab4A is a small GTPase that is overexpressed in patients and mice with systemic lupus erythematosus (SLE, PubMed ID: 23897774; PubMed ID 31805010). Rab4A…
Abstract Number: 0654 • ACR Convergence 2024
Corneal Confocal Microscopy: An Ophthalmic Imaging Biomarker for Small Fiber Neuropathy in Systemic Lupus Erythematosus
Miral Gharib¹, Georgios Baloglu Baloglu², Soha Osman¹, Rayaz A.Malik³ and Samar Alemadi⁴, ¹hamad medical corporation, Doha, Qatar, ²Weill Cornell Medicine , Qatar, doha, ³Weill Cornell Medicine , Qatar, doha, Qatar, ⁴Hamad medical corporation, Doha, Qatar
Background/Purpose: Systemic lupus erythematosus (SLE) is a chronic multi-system autoimmune disease with frequent neuropsychiatric symptoms associated with poor outcomes. Small fiber neuropathy can cause intolerable…
Abstract Number: 2545 • ACR Convergence 2024
Phosphodiesterase 1B Contributes to Neuropsychiatric Manifestations in Lupus-Prone Mice Through Microglial Activation
Shuhei Takeyama¹, Michihito Kono¹, Kohei Karino¹, Yuki Kudo¹, Masatoshi Kanda², Hiroyuki Nakamura², Kenichi Miyamoto¹, Kazuro Kamada³, Maria Tada¹, Ryo Hisada¹, Yuichiro Fujieda¹, Masaru Kato¹, Olga Amengual⁴ and Tatsuya Atsumi¹, ¹Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan, Sapporo, Japan, ²Department of Rheumatology and Clinical Immunology, Sapporo Medical University, Sapporo, Japan, Sapporo, Japan, ³Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan, Sapprp, Japan, ⁴Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
Background/Purpose: Neuropsychiatric systemic lupus erythematosus (NPSLE) is one of the most severe organ manifestations in SLE and is associated with poor quality of life. We…
Abstract Number: 1459 • ACR Convergence 2023
Unveiling the Impact of Neuropsychiatric Involvement in Systemic Lupus Erythematosus on Damage Accrual
Dionysis Nikolopoulos¹, Nursen Cetrez², Julius Lindblom² and Ioannis Parodis², ¹Karolinska Institutet and Karolinska University Hospital, Division of Rheumatology, Department of Medicine Solna, Stockholm, Sweden, ²Karolinska Institutet, Stockholm, Sweden
Background/Purpose: The link between neuropsychiatric involvement in systemic lupus erythematosus (NPSLE) and heightened morbidity, mortality, and organ damage, as well as detrimental impacts on health-related…
Abstract Number: 2260 • ACR Convergence 2023
Right Insular Cortex-Thalamic Functional Connectivity as a Potential Marker for Fatigue in Systemic Lupus Erythematosus and Primary Sjögren’s Syndrome
Yuichiro fujieda¹, Kodai Sakiyama¹, Nobuya Abe¹, Ryo Hisada¹, Michihito Kono¹, Masaru Kato¹, Olga Amengual², Khin Khin Tha³, Hisashi Shirakawa⁴ and Tatsuya Atsuma⁵, ¹Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan, ²Hokkaido University, Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan, ³Global Center for Biomedical Science and Engineering, Faculty of Medicine, Hokkaido University Hospital, Sapporo, Japan, ⁴Department of Molecular Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto, Japan, ⁵Hokkaido University, Department of Rheumatology, Endocrinology and Nephrology, Sapporo, Japan
Background/Purpose: Fatigue is a common symptom in patients with systemic lupus erythematosus (SLE) and primary Sjögren's syndrome (pSS). Resting-state functional magnetic resonance imaging (rs-fMRI) has…
Abstract Number: 067 • 2023 Pediatric Rheumatology Symposium
Clinical and Demographic Characteristics of Children with Anti-NMDAR Encephalitis
Yike Jiang, Alexander Sandweiss, Timothy Erickson, Eyal Muscal and Kristy Murray, Baylor College of Medicine, Houston, TX
Background/Purpose: The discovery of anti-N-methyl-d-aspartate receptor (NMDAR) encephalitis heralded a new class of neuropsychiatric illnesses mediated by autoantibodies, known collectively as autoimmune encephalitis. The clinical…
Abstract Number: 0332 • ACR Convergence 2022
Soluble Triggering Receptor Expressed on Myeloid Cells 2 (sTREM2) in Cerebrospinal Fluid Relating to Development of Diffuse Psychiatric/Neuropsychological Syndromes in Patients with Systemic Lupus Erythematosus (diffuse NPSLE)
Yoshiyuki Arinuma¹, Yasuhiro Hasegawa², Yu Matsueda², Kenji Oku³ and Kunihiro Yamaoka⁴, ¹Kitasato University, Kanagawa, Japan, ²Kitasato University School of Medicine, Sagamihara, Japan, ³Kitasato University, Chigasaki, Japan, ⁴Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
Background/Purpose: Microglial activation is critical for behavioral abnormalities in a mouse model of diffuse NPSLE following anti-glutamate receptor subunit GluN2 antibody (anti-GluN2) exposure to neurons.…
Abstract Number: 1708 • ACR Convergence 2022
A Role for the RAGE Receptor in Chronic Neurotoxicity After Exposure to SLE Antibodies That Cross React with dsDNA and the NMDA Receptor
Bahtiyar Toz¹, Jeffrey C wingard², Bruce Volpe² and Betty Diamond², ¹Resident in Queens Hospital Center, Jamaica, NY, ²Feinstein Institutes for Medical Research, Manhasset, NY
Background/Purpose: Neurologic dysfunction occurs in up to 80% of SLE patients. Cognitive impairment is one of the most frequent manifestations of neuropsychiatric SLE (NPSLE). There…
Abstract Number: 1934 • ACR Convergence 2021
Intra-Individual Change in Cognitive Function Among Adults with Systemic Lupus Erythematosus: A Markov Analysis over 7 Years
Stefan Perera¹, Richard Cook², Ker-Ai Lee², Patricia Katz³ and Zahi Touma⁴, ¹Division of General Internal Medicine, University of Toronto, Toronto, ON, Canada, ²Department of Statistics and Actuarial Sciences, University of Waterloo, Waterloo, ON, Canada, ³University of California San Francisco, San Francisco, CA, ⁴University of Toronto, Mississauga, ON, Canada
Background/Purpose: Cognitive impairment is a prevalent neuropsychiatric manifestation of SLE. Studies have primarily focused on the prevalence of cognitive impairment cross-sectionally; however, there remain gaps…
Abstract Number: 1677 • ACR Convergence 2020
Schizophrenia Genetics and Neuropsychiatric Features in Childhood-Onset Systemic Lupus Erythematosus
Ana C. Ulloa Baez¹, Fangming Liao², Raffaella Carlomagno³, Talia Diaz³, Daniela Dominguez⁴, Deborah Levy³, Lawrence Ng⁵, Earl D. Silverman⁶, Andrea Knight⁷ and Linda Hiraki⁸, ¹Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada, ²Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Canada, ³Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada, ⁴Division of Rheumatology, The Hospital for Sick Children, Toronto, Canada, ⁵Division of Rheumatology, Hospital for Sick Children, Toronto, Canada, ⁶Division of Rheumatology, The Hospital for Sick Children, Translational Medicine, Research Institute, The Hospital for Sick Children, and Department of Paediatrics, University of Toronto., Toronto, ON, Canada, ⁷Division of Rheumatology, The Hospital for Sick Children and Department of Paediatrics, University of Toronto, Toronto, ON, Canada, ⁸Division of Rheumatology, The Hospital for Sick Children, Child Health Evaluative Sciences, Research Institute, The Hospital for Sick Children, and Department of Paediatrics, University of Toronto., Toronto, ON, Canada
Background/Purpose: Prior studies indicate that schizophrenia and systemic lupus erythematosus (SLE) share genetic risk loci. Despite overlapping phenotypic features such as psychosis, little is known…
Abstract Number: 0246 • ACR Convergence 2020
Extreme Fatigue in Patients with Systemic Lupus Erythematosus and Neuropsychiatric Symptoms
Rory Monahan¹, Rolf Fronczek¹, Jeroen Eikenboom¹, Huub Middelkoop¹, Liesbeth Beaart-van de Voorde¹, Gisela Terwindt¹, Nic van der Wee¹, Thomas Huizinga¹, Margreet Kloppenburg¹ and Margreet Steup-Beekman¹, ¹Leiden University Medical Center, Leiden, Netherlands
Background/Purpose: Fatigue is commonly described in chronic illnesses, especially in auto-immune disorders such as systemic lupus erythematosus (SLE). We aim to study the prevalence of…
Abstract Number: 0835 • ACR Convergence 2020
Pathogenic Effect of Chronic Stress-induced interleukin-12/23p40 on Neuropsychiatric System in Lupus-prone Mouse
Nobuya Abe¹, Kenji Oku¹, Yuichiro Fujieda¹, Nobuhiko Takahashi², Kohei Karino¹, Michihito Kono¹, Masaru Kato¹, Yuki Tanaka³, Rie Hasebe⁴, Olga Amengual¹, Miwako Yamasaki⁵, Masahiko Watanabe⁵, Masaaki Murakami³ and Tatsuya Atsumi⁶, ¹Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan, ²Division of Molecular Psychoimmunology, Institute for Genetic Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan, ³Division of Molecular Psychoimmunology, Institute for Genetic Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan, ⁴Biomedical Animal Research Laboratory, Institute for Genetic Medicine, Hokkaido University, Sapporo, Hokkaido, Japan, ⁵Department of Anatomy, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan, ⁶Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine, Hokkaido University, Sapparo, Hokkaido, Japan
Background/Purpose:Neuropsychiatric system is one of the major organs affected in systemic lupus erythematosus (SLE). However, the pathogenesis of neuropsychiatric SLE (NPSLE) has not been fully…
Abstract Number: 1264 • ACR Convergence 2020
Mortality in Patients with Systemic Lupus Erythematosus and Neuropsychiatric Symptoms
Rory Monahan¹, Rolf Fronczek¹, Jeroen Eikenboom¹, Huub Middelkoop¹, Liesbeth Beaart-van de Voorde¹, Gisela Terwindt¹, Nic van der Wee¹, Frits Rosendaal¹, Thomas Huizinga¹, Margreet Kloppenburg¹ and Margreet Steup-Beekman¹, ¹Leiden University Medical Center, Leiden, Netherlands
Background/Purpose: Little is known about mortality in patients with systemic lupus erythematosus (SLE) presenting with neuropsychiatric (NP) symptoms. We aimed to evaluate all-cause and cause-specific…
Abstract Number: 1676 • ACR Convergence 2020
Neuropsychiatric Involvement in Juvenile-onset Systemic Lupus Erythematosus (JSLE): Data from the UK JSLE Cohort Study
Teresa Giani¹, Eve Smith², Rolando Cimaz³, Michael Beresford⁴ and Christian Hedrich², ¹AOU Meyer, Florence, Italy, ²University of Liverpool, Liverpool, United Kingdom, ³ASST Gaetano Pini-CTO Institute and Università degli Studi di Milano, Milan, Italy, Milan, Italy, ⁴Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom
Background/Purpose: Juvenile-onset systemic lupus erythematosus (JSLE) is a rare autoimmune/inflammatory disease, accounting for up to 20% of SLE cases. Though clinically similar to adult-onset disease,…

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